Automated Prospecting Engine — AI-Powered Lead Generation
A fully automated pipeline that discovers local businesses, qualifies them using AI, verifies contact details, and delivers ready-to-send prospect lists every morning — running on a Raspberry Pi for under £2/month.
What we built
- Companies House API integration with local caching (5,000+ companies catalogued)
- GPT-4o-mini qualification with ICP scoring and domain resolution
- Web search fallback for accurate domain discovery (30% → 80%+ accuracy)
- Email permutation engine with waterfall verification across 4 free services
- Multi-channel Discord notifications with BCC-ready prospect lists
- Total running cost under £2/month on a Raspberry Pi